S
M
T
W
T
F
S
30
81°
60°
31
82°
60°
1
81°
55°
2
74°
52°
3
73°
52°
4
74°
53°
5
74°
51°
6
79°
59°
7
81°
59°
8
80°
58°
9
79°
58°
10
80°
57°
11
80°
58°
12
81°
58°
13
81°
59°
14
81°
49°
15
71°
49°
16
69°
48°
17
72°
50°
18
79°
54°
19
80°
56°
20
80°
55°
21
76°
49°
22
77°
45°
23
68°
48°
24
67°
52°
25
68°
53°
26
72°
53°
27
75°
52°
28
75°
52°
29
74°
51°
30
75°
52°
1
75°
50°
2
74°
44°
3
69°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Apps
Apps's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 42° and 60°. The average high for September is 76° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Apps. See also: October | November | December.
